Realme GT8 Pro (China) VS Samsung Galaxy S25 Plus

Both phones share the same fundamental design DNA: neither folds, neither carries a rugged build designation, and both are rated fully waterproof. However, the differences in physical form factor are meaningful. The Samsung Galaxy S25 Plus is noticeably more compact, with a slimmer 7.3 mm profile versus the Realme GT8 Pro's 8.2 mm, and a significantly lower total volume of 87.6 cm³ compared to 102 cm³. Combined with a 190 g weight against the GT8 Pro's 218 g, the S25 Plus is a full 28 grams lighter — a difference that is genuinely perceptible during extended one-handed use or when the phone sits in a shirt pocket.

Where the Realme GT8 Pro pushes back is on water resistance certification. Its IP69 rating surpasses the S25 Plus's IP68. While IP68 covers prolonged submersion in fresh water, IP69 adds protection against high-pressure and high-temperature water jets — a scenario relevant in industrial or outdoor environments. For everyday consumers, IP68 is more than sufficient, but the GT8 Pro's IP69 does represent a technically higher standard of ingress protection.

In terms of overall design, the S25 Plus holds a clear ergonomic edge thanks to its lighter weight and slimmer, more pocket-friendly dimensions. The GT8 Pro counters with a superior IP rating, but that advantage is niche for most users. If daily comfort and portability are priorities, the S25 Plus wins this category decisively.

On paper, these two displays are remarkably close — both OLED panels, nearly identical screen sizes (6.79″ vs 6.7″), and near-identical pixel densities (508 ppi vs 513 ppi). At those numbers, neither the human eye nor real-world usage will reveal any sharpness difference. HDR10+, Always-On Display, and the absence of Dolby Vision are shared traits on both sides, so the meaningful battle comes down to just two specs: refresh rate and brightness.

The Realme GT8 Pro's 144Hz refresh rate edges out the S25 Plus's 120Hz, which translates to marginally smoother scrolling and slightly more fluid animations — a difference that enthusiasts will notice but most users won't consider decisive. The brightness gap, however, is another story entirely. The S25 Plus's 2600 nits typical brightness dwarfs the GT8 Pro's 1000 nits, and this has direct, everyday consequences: under direct sunlight, the S25 Plus will remain clearly legible while the GT8 Pro may struggle. For outdoor users, this is a significant practical advantage.

The S25 Plus also includes branded damage-resistant glass — a protection layer the GT8 Pro lacks — adding real-world durability value beyond the display's visual performance. Taken together, the Samsung Galaxy S25 Plus holds a clear display edge: its dramatically superior brightness and added glass protection outweigh the GT8 Pro's modest refresh rate lead for the vast majority of users.

The architecture here tells an interesting story. Both phones are built on Qualcomm silicon at 3 nm, and share the same GPU, memory bandwidth, TDP, and cache hierarchy — yet the Realme GT8 Pro runs a newer Snapdragon 8 Elite Gen 5 while the S25 Plus carries the standard Snapdragon 8 Elite. That generational step shows up clearly in the clock speeds: the GT8 Pro's prime cores run at 4.6 GHz versus 4.47 GHz on the S25 Plus, and the efficiency cores follow the same pattern. These may look like small deltas, but they compound into real benchmark gaps.

The Geekbench 6 scores confirm it. The GT8 Pro posts a single-core score of 3234 against the S25 Plus's 2721 — a lead of nearly 19% — and extends that to multi-core as well (10059 vs 9435). Single-core performance is particularly relevant for everyday responsiveness: app launches, UI transitions, and latency-sensitive tasks all depend on it. Beyond raw CPU output, the GT8 Pro also ships with 16 GB of RAM versus 12 GB, which means more apps stay resident in memory and heavy multitasking workloads are handled more comfortably. Its 1 TB of internal storage doubles the S25 Plus's 512 GB ceiling — a decisive advantage for users who shoot high-resolution video or avoid cloud storage.

The Realme GT8 Pro holds a clear performance advantage in this category. The GPU is an even match, but the faster chipset variant, higher single-core lead, extra RAM, and doubled storage make the GT8 Pro the stronger performer by a meaningful margin across both benchmarks and practical daily use.

The headline megapixel figures pull in opposite directions here. The Realme GT8 Pro leads with a 200 MP primary sensor — a number that enables significant detail capture and flexible cropping — while the Samsung Galaxy S25 Plus relies on a more modest 50 MP main shooter. On the secondary lenses the gap persists, with the GT8 Pro fielding two 50 MP cameras against the S25 Plus's 12 MP and 10 MP sensors. For the front camera, the difference is equally stark: 32 MP versus 12 MP. Raw resolution, however, is only part of the story.

The S25 Plus carries two hardware advantages the GT8 Pro does not: optical image stabilization (OIS) and a BSI (backside-illuminated) sensor. OIS directly counters hand shake during handheld shots and video, which matters enormously in low light or at longer focal lengths. A BSI sensor improves light capture efficiency, again benefiting low-light photography. The GT8 Pro counters with laser autofocus — faster and more reliable in challenging contrast conditions — which the S25 Plus lacks. On manual controls, the S25 Plus adds manual shutter speed, a feature absent on the GT8 Pro, giving it a slight edge for deliberate, long-exposure shooting. The S25 Plus also reaches a slightly wider 13 mm minimum focal length versus 16 mm, useful for tight architectural or interior shots.

This category is genuinely split by use case. The GT8 Pro's resolution advantage is real and benefits users who crop heavily or print large, while the S25 Plus's OIS and BSI sensor make it the more versatile all-conditions camera — particularly in low light and video. Given that OIS and sensor quality have an outsized impact on everyday image quality, the S25 Plus holds a slight practical edge for most users, though pixel-count enthusiasts and selfie-focused users will find the GT8 Pro compelling.

Across the full breadth of software features listed, these two phones are virtually identical — shared privacy controls, dynamic theming, split-screen, PiP, offline voice recognition, and the rest form a common baseline. The only two points of divergence worth discussing are the Android version and desktop PC capability. The Realme GT8 Pro ships on Android 16 while the Samsung Galaxy S25 Plus launches on Android 15. A full version ahead at launch means the GT8 Pro arrives with the latest platform security patches, API improvements, and behavioral refinements baked in from day one — without waiting for a manufacturer update rollout.

The S25 Plus, on the other hand, is the only one of the two that can be used as a PC — a feature the GT8 Pro lacks. This refers to desktop mode functionality, where the phone drives an external display, keyboard, and mouse as a makeshift workstation. For users who travel light and occasionally need a desktop-like environment, this is a tangible productivity differentiator that the GT8 Pro simply cannot match based on the provided data.

The verdict here depends entirely on priorities. The GT8 Pro holds the OS version edge, arriving more current out of the box. But the S25 Plus's PC mode capability is a unique functional advantage for power users who want desktop flexibility from their phone. For everyday software experience, both devices are effectively equivalent — making this a tie for most users, with each phone winning on one meaningful but niche dimension.

Few spec categories produce as lopsided a result as this one. The Realme GT8 Pro packs a 7000 mAh battery against the Samsung Galaxy S25 Plus's 4900 mAh — a 43% larger cell that, all else being equal, translates directly into substantially more screen-on time between charges. For heavy users, travelers, or anyone who regularly ends the day below 20%, that gap is impossible to dismiss.

The charging story reinforces the GT8 Pro's advantage further. Its 120W wired charging is nearly three times faster than the S25 Plus's 45W, meaning the GT8 Pro can replenish its much larger battery in a fraction of the time. Wireless charging follows the same pattern: 50W versus 15W — a difference that makes wireless top-ups genuinely practical on the GT8 Pro rather than merely convenient overnight. The S25 Plus does retain one exclusive: reverse wireless charging, allowing it to top up accessories like earbuds or a smartwatch. The GT8 Pro lacks this entirely. A smaller but real point: the GT8 Pro comes with a charger in the box, while the S25 Plus does not — a practical cost consideration at purchase.

The Realme GT8 Pro wins this category decisively. Its larger battery, dramatically faster wired and wireless charging speeds, and included charger form a compelling package. The S25 Plus's reverse wireless charging is a useful bonus, but it does not come close to offsetting the GT8 Pro's comprehensive battery advantages.

Stereo speakers and the absence of a 3.5 mm headphone jack are shared traits here, so the comparison narrows quickly to wireless audio codec support — and that is where the two phones diverge. Both carry aptX HD, which delivers high-resolution Bluetooth audio above standard aptX quality. The Samsung Galaxy S25 Plus, however, goes further by also supporting aptX and LDAC, neither of which the Realme GT8 Pro offers.

LDAC is the more significant addition. Developed by Sony, it transmits audio at up to three times the data rate of standard Bluetooth codecs, making it the preferred choice for audiophiles pairing their phone with high-fidelity wireless headphones. When a compatible LDAC device is connected, the S25 Plus can deliver a noticeably richer, more detailed listening experience than the GT8 Pro is capable of providing wirelessly. The additional aptX support on the S25 Plus also broadens compatibility with a wider range of Bluetooth accessories out of the box.

For casual listeners or users whose headphones top out at aptX HD, the real-world gap will be minimal. But for anyone invested in a high-quality wireless audio setup, the S25 Plus holds a clear edge through its LDAC support — a codec the GT8 Pro simply does not offer.

The shared connectivity foundation is strong on both sides — 5G, Wi-Fi 7, USB-C, NFC, GPS, and dual SIM are common to each. But several meaningful divergences emerge when you look closer. The Realme GT8 Pro ships with Bluetooth 6.0, a full generational step ahead of the S25 Plus's Bluetooth 5.4, bringing improved connection stability, lower latency, and better multi-device handling. The S25 Plus counters on the Wi-Fi front by adding Wi-Fi 6E support — access to the less congested 6 GHz band — which the GT8 Pro lacks. In dense environments like apartments or offices with many competing networks, Wi-Fi 6E can deliver meaningfully faster and more reliable wireless connections.

SIM flexibility also favors the S25 Plus, which supports 2 physical SIMs plus 2 eSIMs, versus the GT8 Pro's 2 physical SIMs only. For frequent travelers or users who juggle work and personal lines, eSIM support removes the need to physically swap cards and allows instant carrier switching. Sensor-wise, the two phones trade punches: the GT8 Pro includes an infrared sensor for use as a universal remote — a feature the S25 Plus drops entirely — while the S25 Plus adds a barometer and ANT+ support, the latter enabling direct pairing with fitness equipment like cycling sensors and heart rate straps without Bluetooth.

This is one of the most genuinely balanced spec groups in the comparison. The GT8 Pro wins on Bluetooth version and IR blaster utility; the S25 Plus wins on Wi-Fi 6E, eSIM flexibility, and fitness-oriented sensor support. Neither phone holds an overall edge — the right choice depends entirely on which of these features aligns with the user's specific lifestyle.

The miscellaneous spec group for these two phones is a complete mirror image. Both feature a video light, neither uses sapphire glass, neither has a curved display, and neither employs an e-paper panel. There is not a single point of differentiation in the provided data.

This is a total tie — the specs in this group offer no basis for choosing one phone over the other. Users should weigh the other spec categories to inform their decision.